Table 3.
Combinations of karyotypes of spontaneous abortions from couples with recurrent pregnancy losses
| Cohorts | AA | AN | NA | NN |
|---|---|---|---|---|
| Karyotype of previous abortion | Abnormal | Normal | ||
| Karyotype of subsequent abortion | Abnormal | Normal | Abnormal | Normal |
| Number of women (% of all) | 18 (35.3%) | 7 (13.7%) | 7 (13.7%) | 19 (37.3%) |
| Number of abortions | 36 | 15 | 16 | 41 |
| Women age | 30.4 ± 5.4 | 30.7 ± 5.1 | 33.1 ± 6.2 | 27.5 ± 5.3a |
| RPL: primary/secondary | 9 / 9 | 4 / 10 | 13 / 6b | |
| Mean number of pregnancies | 3.5 ± 1.9 | 5.1 ± 2.2 | 3.3 ± 1.5 | |
| Mean number of miscarriages | 2.1 ± 1.4c | 2.9 ± 1.6 | 2.5 ± 1.0 | |
| Maternal factor: yes/not | 5/12 | 6/8 | 7/10 | |
aSignificant differences in age from cohorts AA and NA
bSignificant differences in the live birth from mixed cohort (AN+NA)
cSignificant differences in the number of miscarriages from mixed cohort (AN+NA)